45530463 has 16 divisors (see below), whose sum is σ = 66364416. Its totient is φ = 27536640.

The previous prime is 45530449. The next prime is 45530489. The reversal of 45530463 is 36403554.

It is not a de Polignac number, because 45530463 - 2⁴ = 45530447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45530463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45530663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18895 + ... + 21167.

It is an arithmetic number, because the mean of its divisors is an integer number (4147776).

Almost surely, 2^45530463 is an apocalyptic number.

45530463 is a deficient number, since it is larger than the sum of its proper divisors (20833953).

45530463 is a wasteful number, since it uses less digits than its factorization.

45530463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 45530463 is about 6747.6264715824. The cubic root of 45530463 is about 357.0815041961.

The spelling of 45530463 in words is "forty-five million, five hundred thirty thousand, four hundred sixty-three".